His is a two-part process that ends in the assembly of proteins at the ribosomes within cells. the first part, transcription, begins in the nucleus, when the dna code is transferred to mrna. the second part, translation, takes place at the ribosomes, were both mrna and trna work to assemble proteins.

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.

Epithelium is connected to underlying connective tissue by

Ttc is a chemical indicator in a culture media used for differentiating bacteria. suppose you need to create a 300 ml solution of a 1% ttc solution (the other 99% is water). all you have to measure this volume with is a microliter pipette. how many microliters of ttc solution should you measure?